Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
TIERCON COMPONENTS INC
50 ENTERPRISE DR, VASSAR, MI, 48768
Parent company: TIERCON INDUSTRIES INC
Carcinogen
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases across all available years.
Full release table
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Certain glycol ethers | n-Butyl alcohol | Xylene (mixed isomers) | Methyl isobutyl ketone | Isopropyl alcohol (only persons who manufacture by the strong acid process are subject, no supplier notification) | Total |
|---|---|---|---|---|---|---|
| 2001 | 7,731 | — | — | — | — | 7,731 |
| 2000 | 14,887 | — | — | — | — | 14,887 |
| 1999 | 4,457 | — | — | — | — | 4,457 |
| 1998 | 23,067 | — | — | — | — | 23,067 |
| 1997 | 24,336 | — | — | — | — | 24,336 |
| 1996 | 21,550 | — | — | — | — | 21,550 |
| 1995 | 19,682 | — | — | — | — | 20,799 |
| 1994 | 12,517 | — | — | — | — | 12,517 |
| 1993 | 7,324 | 3,383 | 3,601 | — | — | 15,888 |
| 1992 | 12,615 | 6,342 | 3,663 | 6,951 | 6,027 | 42,411 |